Hello, I have a very big problem. This problem does not allow the server to start and if the server starts it will restart it automatically. What's the problem ?
Exception in a Runnable execution:java.lang.IndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.IndexOutOfBoundsException: Index 1 out of bounds for length 1
at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:248)
at java.base/java.util.Objects.checkIndex(Objects.java:372)
at java.base/java.util.ArrayList.remove(ArrayList.java:535)
at net.sf.l2j.gameserver.eola.eventengine.EventManager.scheduleNextEvent(EventManager.java:74)
at net.sf.l2j.gameserver.eola.eventengine.AbstractEvent.cleanUp(AbstractEvent.java:395)
at net.sf.l2j.gameserver.eola.eventengine.AbstractEvent.abort(AbstractEvent.java:194)
at net.sf.l2j.gameserver.eola.eventengine.events.DM.start(DM.java:55)
at net.sf.l2j.gameserver.eola.eventengine.events.DM.lambda$run$0(DM.java:47)
at net.sf.l2j.commons.concurrent.ThreadPool$TaskWrapper.run(ThreadPool.java:252)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)